AITRIP 10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus E | Shop The World
From USA
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AITRIP 10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino & Raspberry Pi
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output
•Typical application: I / O resource shortage MCU I / O expansion
•I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O)
•Applicable to a variety of platforms including AVR / ARM
•Package Included: 10pcs x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
From USA
